Herbert Azalea (6 of 14)

Plant in rich, moist but well-drained soil; fertilize in springPlant in morning sun to partial shade; prune after bloomingHeight: 2-4 feet; Width: 3-5 feetHardy in USDA zones 5-9: Zone 5: Plant in spring to prevent winter heaving; plant in morning sun to light shade; mulch after first hard frost; avoid exposure to salt.Zone 6: Plant in spring or early fall; plant in morning sun to light shade; mulch after first hard frost.Zone 7: Plant in early fall; plant in morning sun to partial shade; mulch after first hard frost.Zone 8: Plant in early fall; plant in light to partial shade; mulch after first frost.Zone 9: Plant in early fall; plant in light to partial shade; mulch in fall.